TY - CPAPER T1 - Mine closure through the 21st Century looking glass T2 - Mine Closure 2012: Seventh International Conference on Mine Closure AU - Digby, C ED - Fourie, AB A2 - Fourie, AB ED - Tibbett, M A2 - Tibbett, M DA - 2012/09/25 PY - 2012 PB - Australian Centre for Geomechanics PP - Perth CY - Perth C1 - Perth SP - 33 EP - 38 UR - https://papers.acg.uwa.edu.au/p/1208_04_Digby/ ER - DO - 10.36487/ACG_rep/1208_04_Digby